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About This Item
Linear Formula:
NaCl
CAS Number:
Molecular Weight:
58.44
UNSPSC Code:
12352302
NACRES:
NA.24
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
3534976
InChI
1S/ClH.Na/h1H;/q;+1/p-1
SMILES string
[Na+].[Cl-]
InChI key
FAPWRFPIFSIZLT-UHFFFAOYSA-M
grade
certified reference material
isotopic purity
35Cl, 37Cl
packaging
pkg of 0.25 g
manufacturer/tradename
NIST®
technique(s)
mass spectrometry (MS): suitable
mp
801 °C (lit.)
format
neat
Quality Level
General description
SRM 975a contains 0.25 g of sodium chloride (NaCl) with a purity of 99.89% by mass. For more information, please refer to the COA and SDS.
SRM 975A_cert
SRM 975A_SDS
SRM 975A_cert
SRM 975A_SDS
Application
The Standard Reference Material (SRM) Isotopic standard for chlorine is intended for use as an isotopic standard.
Features and Benefits
- Accompanied with certified values for the absolute abundance ratio of 35Cl/37Cl and isotopic compositions of 35Cl and 37Cl.
- Maintenance and expiration of SRM certification, instructions for use are provided on NIST certificate.
Other Notes
Example analytes are listed below as a reference. Please download a current certificate at nist.gov/SRM for current analytes and certified values.
Chlorine-35 (Cl), Chlorine-37 (Cl)
See certificate for values and more details at nist.gov/SRM.
Chlorine-35 (Cl), Chlorine-37 (Cl)
See certificate for values and more details at nist.gov/SRM.
Legal Information
NIST is a registered trademark of National Institute of Standards and Technology
SRM is a registered trademark of National Institute of Standards and Technology
Storage Class
13 - Non Combustible Solids
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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